Back to the future: 20 artists from the new east at the Venice Biennale

The title of the 56th Venice Biennale, All the World’s Futures, was chosen by its curator Okwui Enwezor to connect the participating pavilions and regions this year. Some of the artists representing the new east have explored the future by looking back at their shared histories; others have written a new cultural history altogether. Here are 20 must-see artists from across the new east whose predictions for the world are set to impress in Venice